The Fritzbox 7590 is AVM's current top model and offers WLAN router functionality as well as a DSL modem, DECT telephony, WLAN mesh and limited smart home features. We look at the top model in the test.
https://www.notebookcheck.net/Test-AVM-FritzBox-7590-Operation-and-functional-range-are-the-trumps.436570.0.html